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Full text of "The Flow Of Gases In Furnaces"

388

APPENDIX X

TABLE 20
GRAPHICAL COMPARISON OF FUELS

Low

Coal tar, by-product oven.    B.t.u. per pound = 16,042

Calories per kg = 8,913
Specific gravity = 1.165 = 9.7 Ib per gallon.

MECHANICAL ATOMIZING

High

16,076

8,931

Composition by Weight
	Products of Combustion
							
	Cubic Meters per Kg
				Cubic Feet per Pound
			
	Air Supply in Percentage of Theoretical Requirements
							
	100%
	120%
	140%
	180%
	100%
	120%
	140%
	180%

H2          6.00 C         86 . 82 S            0.75 O2          3.11 CO2
	
	
	
	
	
	
	
	

	
	
	
	
	
	
	
	

	
	
	
	
	
	
	
	

	0.00 3.26 1.42 15.66
	0.78 3.26 1.42 18.79
	1.57 3.26 1.42 21.92
	3.13 3.26 1.42 28.18
	0.00 52.14 22.76 250.78
	12.54 52.14 22.76 300 . 95
	25.07 52.14 22.76 351.10
	50.14 52.14 22.76 431.30

H2O       3.10 N2         0.12 Ash       0.10
 Total 100. 00 Air supply . . Weight: kg per m3 Ib per cu ft
 02 CO* H20
 N2
								
	20.34 19.57
 1.337
	24.25 23.48
	28.17 27.39
	35.99 35.22
 1 317
	325.68 313.43
	388 . 39 376 . 30
	451.07 438 . 80
	556 . 34 564.08

		
	
	
	0 0834
	
	
	0.0822 ti
 9.06 9.41

	PC
 0.00 15.98 6.99 77.03
	vreentage
 3.23
 13.42 5.86 77.49
	Basis (We
 5.56 11.55 5.05
 77.84
	t)
 8.70 9.04 3.95 78.31
	PC
 0.00 17.20
	rcentage
 3.43 14 . 25
	Basis (Dr
 5.86 12.76
	
					82.80
	82.32
	81.38
	81.53